CaptchaAI · API reference

reCAPTCHA v2

Google's classic challenge that may include checkbox, image, or audio prompts.

API Documentation
Code Examples

Code Examples

Below are code examples demonstrating how to solve reCAPTCHA v2 using CaptchaAI's API in various programming languages.

Python
JavaScript/Node.js
PHP
cURL

solve_recaptcha_v2.py
import requests
import time

API_KEY = "YOUR_API_KEY_HERE"
SITE_KEY = "6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-"
PAGE_URL = "https://www.google.com/recaptcha/api2/demo"

# Submit captcha
response = requests.post("https://ocr.captchaai.com/in.php", data={
    'key': API_KEY,
    'method': 'userrecaptcha',
    'googlekey': SITE_KEY,
    'pageurl': PAGE_URL,
    'json': 1
})

task_id = response.json()['request']
print(f"Task ID: {task_id}")

# Wait and get result
time.sleep(20)
while True:
    result = requests.get("https://ocr.captchaai.com/res.php", params={
        'key': API_KEY,
        'action': 'get',
        'id': task_id,
        'json': 1
    }).json()
    
    if result['status'] == 1:
        print(f"Token: {result['request']}")
        break
    time.sleep(5)

solve_recaptcha_v2.js
const axios = require('axios');

const API_KEY = 'YOUR_API_KEY_HERE';
const SITE_KEY = '6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-';
const PAGE_URL = 'https://www.google.com/recaptcha/api2/demo';

async function solveCaptcha() {
  // Submit captcha
  const formData = new URLSearchParams({
    key: API_KEY,
    method: 'userrecaptcha',
    googlekey: SITE_KEY,
    pageurl: PAGE_URL,
    json: 1
  });
  
  const submitRes = await axios.post('https://ocr.captchaai.com/in.php', formData);
  const taskId = submitRes.data.request;
  console.log(`Task ID: ${taskId}`);
  
  // Wait and get result
  await new Promise(resolve => setTimeout(resolve, 20000));
  
  while (true) {
    const result = await axios.get('https://ocr.captchaai.com/res.php', {
      params: { key: API_KEY, action: 'get', id: taskId, json: 1 }
    });
    
    if (result.data.status === 1) {
      console.log(`Token: ${result.data.request}`);
      break;
    }
    await new Promise(resolve => setTimeout(resolve, 5000));
  }
}

solveCaptcha();

solve_recaptcha_v2.php
<?php

$API_KEY = 'YOUR_API_KEY_HERE';
$SITE_KEY = '6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-';
$PAGE_URL = 'https://www.google.com/recaptcha/api2/demo';

// Submit captcha
$ch = curl_init('https://ocr.captchaai.com/in.php');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
    'key' => $API_KEY,
    'method' => 'userrecaptcha',
    'googlekey' => $SITE_KEY,
    'pageurl' => $PAGE_URL,
    'json' => 1
]));

$response = json_decode(curl_exec($ch), true);
curl_close($ch);

$taskId = $response['request'];
echo "Task ID: $taskId\n";

// Wait and get result
sleep(20);

while (true) {
    $ch = curl_init('https://ocr.captchaai.com/res.php?' . http_build_query([
        'key' => $API_KEY,
        'action' => 'get',
        'id' => $taskId,
        'json' => 1
    ]));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $result = json_decode(curl_exec($ch), true);
    curl_close($ch);
    
    if ($result['status'] == 1) {
        echo "Token: " . $result['request'] . "\n";
        break;
    }
    sleep(5);
}

?>

solve_recaptcha_v2.sh
#!/bin/bash

API_KEY="YOUR_API_KEY_HERE"
SITE_KEY="6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-"
PAGE_URL="https://www.google.com/recaptcha/api2/demo"

# Submit captcha
TASK_ID=$(curl -s -X POST "https://ocr.captchaai.com/in.php" \
  -d "key=$API_KEY" \
  -d "method=userrecaptcha" \
  -d "googlekey=$SITE_KEY" \
  -d "pageurl=$PAGE_URL" \
  -d "json=1" | jq -r '.request')

echo "Task ID: $TASK_ID"

# Wait and get result
sleep 20

while true; do
  RESULT=$(curl -s "https://ocr.captchaai.com/res.php?key=$API_KEY&action=get&id=$TASK_ID&json=1")
  STATUS=$(echo $RESULT | jq -r '.status')
  
  if [ "$STATUS" == "1" ]; then
    TOKEN=$(echo $RESULT | jq -r '.request')
    echo "Token: $TOKEN"
    break
  fi
  sleep 5
done